[SR-Users] Kamailio and UCARP with Multiple VIPs defined

[Daniel-Constantin Mierla]

Hello,

can you see if the socket lists includes the IP address giving problems?
Use the command:

kamcmd core.sockets_list

Cheers,
Daniel

On 02/03/16 10:14, Jonathan Hunter wrote:
> Hi Guys,
>
> Using Centos 6.7, kamailio 4.2 and Ucarp I am testing multiple VIPs on
> the same server and having some issues.
>
>
> I have ucarp running, with  1 Public and 1 Private VIP defined, and
> both are pingable and failover in a cluster.
>
> The Public is for Subscribers to Register with, and the Private for
> Communication to the Asterisk media servers behind it.
>
> My problem is kamailio when started states its listening on both the
> VIPS, however when I try and force_socket over the  Private IP
> address, it states 
>
>  ERROR: <core> [forward.c:218]: get_out_socket(): no socket found
> Mar  1 20:04:35 bt1proxy1 /usr/sbin/kamailio[20372]: ERROR: <core>
> [forward.c:220]: get_out_socket(): no corresponding socket found
> for(udp:10.70.0.72:5080)
> Mar  1 20:04:35 bt1proxy1 /usr/sbin/kamailio[20372]: ERROR: tm
> [t_fwd.c:520]: prepare_new_uac(): ERROR: can't fwd to af 2, proto 1
>  (no corresponding listening socket)
>
>
> This is when listening on the VIP which is 10.70.0.75 and I also look
> to force_socket out of this IP.  It just doesnt work, however  if I
> use the physical interface on the server, that being 10.70.0.70, it
> works fine and forwards requests on the Private LAN.
>
> I have added net.ipv4.ip_nonlocal_bind = 1 to sysctl.conf as well but
> no joy.
>
> If 1 VIP is defined I have no issue, its just with 2, has anyone had
> this issue before ?
>
> Any help would be great.
>
> Many thanks
>
> Jon
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, March 7-9, 2016 - http://www.asipto.com

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